The meaning of INERTIA is a property of matter by which it remains at rest or in uniform motion in the same straight line unless acted upon by some external force.

Given this perspective, and borrowing from Kepler, Newton conceived of "inertia" as "the innate force possessed by an object which resists changes in motion", thus defining "inertia" to mean …

Oct 11, 2025 · Inertia, property of a body by virtue of which it opposes any agency that attempts to put it in motion or, if it is moving, to change the magnitude or direction of its velocity. It is a …

Inertia definition: inertness, especially with regard to effort, motion, action, and the like; inactivity; sluggishness.. See examples of INERTIA used in a sentence.

Inertia is the force that causes something moving to tend to continue moving, and that causes something not moving to tend to continue not to move.

Simply put, physical objects will resist a change in their state of motion. This is called inertia.

Also known as Newton's first law of motion or law of inertia, Newton restated Galileo's idea. The spinning top in the video will keep spinning if there was no friction. Below is what Newton said …

Definition of inertia noun from the Oxford Advanced Learner's Dictionary. (usually disapproving) lack of energy; lack of desire or ability to move or change. I can't seem to throw off this feeling …

Aug 17, 2025 · Inertia means resistance to change in motion or rest. It describes how objects tend to remain in their current state unless influenced by an external force. For example, a ball at …

Jul 23, 2025 · Inertia meaning is the property of any material by the virtue of which any object tends to be in the state of rest or motion and does not change its state of rest or motion until …